Cutting tool and method of operating the same

Details Cutting tool and method of operating the same Cutting tool and method of operating the same

2011-05-10

2011-05-10

Howell, Daniel W (Department: 3726)

Cutting by use of rotating axially moving tool

Processes

Bit detachable

C408S204000, C408S23900A

Reexamination Certificate

active

07938600

ABSTRACT:
A cutting tool includes a cutting body and a connecting structure configured to support the cutting body. The cutting body can include teeth positioned circumferentially around and extending outwardly from the cutting body. The connecting structure can include a drive shaft for drivingly connecting the cutting tool to a power tool. The connecting structure can also include a connecting plate and a locking member for securing the cutting body to the connecting structure. In some embodiments, the locking member is movable relative to the drive shaft between a locked position, in which the locking member secures the cutting body to the connecting structure, and an unlocked position, in which the cutting body is removable from the connecting structure.

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Toolbank, Boa Tungsten Carbide Holesaw Kit (6pce), available online at: <http://www.tools247.co.uk/Uncategorised-B-6922/Boa-Tungsten-Carbide-Holesaw-Kit-6pce.html?keyword=boa+holesaw>, at least as early as Jan. 14, 2010.
Milwaukee Electric Tool Corporation, Power Tools—Hole Saw Accessories, Large Quick Change Arbor, 7/16 in. 49-56-7240 available online at: <http://www.milwaukeetool.com/accessories/drilling-accessories/hole-saws/hole-saw-accessories/large-quick-change-arbor-7-16-in-/49-56-7240>, at least as early as Jan. 14, 2010.
Milwaukee Electric Tool Corporation, Power Tools—Hole Saw Accessories, Large Quick Change Arbor, 3/8 in. 49-56-7250 available online at: <http://www.milwaukeetool.com/accessories/drilling-accessories/hole-saws/hole-saw-accessories/large-quick-change-arbor-3-8-in-/49-56-7250>, at least as early as Jan. 14, 2010.
Milwaukee Electric Tool Corporation, Power Tools—Hole Saw Accessories, Large Quick Change Arbor, 7/16 in. 49-56-7055 available online at: <http://www.milwaukeetool.com/accessories/drilling-accessories/hole-saws/hole-saw-accessories/large-quick-change-arbor-7-16-in-/49-56-7055>, at least as early as Jan. 14, 2010.

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